forked from mrlan/EnglishPal
110 lines
3.2 KiB
HTML
110 lines
3.2 KiB
HTML
{% block body %}
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{% if session['logged_in'] %}
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你已登录 <a href="/{{ session['username'] }}/userpage">{{ session['username'] }}</a>。 登出点击<a href="/logout">这里</a>。
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{% else %}
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<meta charset="utf-8" name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=0.5, maximum-scale=3.0, user-scalable=yes" />
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<link rel="stylesheet" href="static/css/login_service.css">
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<script src="static/js/jquery.js"></script>
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<script>
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let blackList = [];
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<!--function getBlack() {-->
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<!-- const fs = require('fs');-->
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<!-- global.blackFile = fs.readFileSync('black', 'utf8');-->
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<!-- const blackListTemp = blackFile.split('\n');-->
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<!-- global.blackList = blackListTemp.map(line => line.trim()).filter(line => line !== '');-->
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<!--}-->
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function putUserIntoBlack(usernameTemp) {
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blackList.push(usernameTemp);
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}
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function ifUsernameInBlack(usernameTemp) {
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return blackList.includes(usernameTemp);
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}
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count=0
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function login()
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{
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let username = $("#username").val();
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let password = $("#password").val();
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if (username === "" || password === ""){
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alert('输入不能为空!');
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return false;
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}
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if (password.includes(' ')) {
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alert('输入不能包含空格!');
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return false;
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}
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$.post
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(
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"/login", {'username': username, 'password': password},
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function (response)
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{
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if(response.status === '5')
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{
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alert('已被加入黑名单，请联系管理员！');
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}
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else{
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if(!ifUsernameInBlack(username))
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{
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if (response.status === '0')
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{
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if(count<5)
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{
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alert('无法通过验证。');
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<!--window.location.href = "/login";-->
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count++;
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}
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else
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{
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<!--输入错误密码次数超过5次-->
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alert('密码输入错误超过五次，已被加入黑名单！');
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putUserIntoBlack(username);
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console.log(ifUsernameInBlack(username));
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response.status=5;
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$("#password").val('黑名单');
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}
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}
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else if (response.status === '1')
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{
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window.location.href = "/"+username+"/userpage";
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}
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}
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else if(ifUsernameInBlack(username))
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{
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alert('已被加入黑名单！');
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}
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}
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}
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)
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return false;
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}
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</script>
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<div class="container">
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<section class="signin-heading">
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<h1>Sign in</h1>
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</section>
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<input type="text" placeholder="用户名" class="username" id="username">
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<input type="password" placeholder="密码" class="password" id="password">
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<button type="button" class="btn" onclick="login()">登录</button>
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<a class="signup" href="/signup">注册</a>
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</div>
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{% endif %}
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{% endblock %}
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